Start: Jul, 05, 2019 08:40:00
2019年度暑期短学期达标测试
End: Jul, 05, 2019 11:40:00
Time elapsed:
Time remaining:

Problem_ID: C
Result: Accepted
Time: 5ms
Memory: 1120kB
Author: CT12812021281
In contest: 1281

#include<stdio.h>
#include<math.h>
#include<string.h>
#include<stdlib.h>
int main() {
	int n,s,a[10000],sum,i;
	while(~scanf("%d",&n)) {
		sum=0,s=0;
		for(i=0; i<n; ++i) {
			scanf("%d",&a[i]);
		}
		for(i=0; i<n; ++i) {
			if(a[i]<0) sum+=a[i];
			if(a[i]>0) sum=sum+(a[i]*0.5);
			if(sum<0) s++;
		}
		printf("%d\n",s);
	}
}